阅读说明：本技术 一种可精确控制的除水罐 (But accurate control's dewatering jar ) 是由 王立新 于 2020-05-22 设计创作，主要内容包括：本发明涉及分离器的技术领域,公开了一种可精确控制的除水罐,包括外筒和内筒,所述内筒外周沿其轴向连接有螺旋设置的螺旋板,所述外筒下部设有用于排液的排液单元,所述外筒的顶端连通有排气管,所述外筒的一侧连通有进气管,所述内筒底部为敞口端,所述内筒与所述排气管连通,所述外筒内部固定连接有气液隔板,所述气液隔板位于所述外筒下部,所述气液隔板将所述外筒分隔成上腔室和下腔室,所述上腔室连通有第一连通管,所述下腔室连通有第二连通管,所述第一连通管和第二连通管之间设有联通阀,所述下腔室设有放空阀。本发明用于干燥真空系统中的气体,且能够在分离气液的同时,还可以排放液体,从而提高工作效率。(The invention relates to the technical field of separators and discloses a precisely-controllable dewatering tank which comprises an outer cylinder and an inner cylinder, wherein the periphery of the inner cylinder is axially connected with a spirally-arranged spiral plate, the lower part of the outer cylinder is provided with a liquid drainage unit for draining liquid, the top end of the outer cylinder is communicated with an exhaust pipe, one side of the outer cylinder is communicated with an air inlet pipe, the bottom of the inner cylinder is an open end, the inner cylinder is communicated with the exhaust pipe, a gas-liquid partition plate is fixedly connected inside the outer cylinder and positioned at the lower part of the outer cylinder, the outer cylinder is divided into an upper chamber and a lower chamber by the gas-liquid partition plate, the upper chamber is communicated with a first communicating pipe, the lower chamber is communicated with a second communicating pipe, a communicating valve is arranged between the first communicating pipe and the second communicating pipe, and the. The invention is used for drying gas in a vacuum system, and can discharge liquid while separating gas and liquid, thereby improving the working efficiency.)

1. The utility model provides a but accurate control's dewatering jar, includes urceolus and inner tube, the inner tube periphery has the spiral board of spiral setting along its axial connection, the urceolus lower part is equipped with the flowing back unit that is used for the flowing back, the top intercommunication of urceolus has the blast pipe, one side intercommunication of urceolus has the intake pipe, the inner tube bottom is the opening end, the inner tube with blast pipe intercommunication, its characterized in that: the inner part of the outer barrel is fixedly connected with a gas-liquid partition plate, the gas-liquid partition plate is located on the lower portion of the outer barrel, the gas-liquid partition plate divides the outer barrel into an upper chamber and a lower chamber, the upper chamber is communicated with a first communicating pipe, the lower chamber is communicated with a second communicating pipe, a communicating valve is arranged between the first communicating pipe and the second communicating pipe, and an emptying valve is arranged in the lower chamber.

2. A precisely controllable dewatering tank according to claim 1, characterised in that: the gas-liquid partition plate is obliquely arranged.

3. A precisely controllable dewatering tank according to claim 2, characterised in that: and a first liquid level meter is communicated between the first communication pipe and the upper chamber.

4. A precisely controllable dewatering tank according to claim 1, characterised in that: the liquid discharge unit comprises a sewage discharge connecting pipe and a sewage discharge valve, the sewage discharge connecting pipe is communicated with the sewage discharge valve, and one end of the sewage discharge connecting pipe is communicated with the bottom of the lower chamber.

5. A precisely controllable dewatering tank according to claim 4, characterised in that: and a second liquid level meter is communicated between the sewage discharge connecting pipe and the lower chamber.

6. A precisely controllable dewatering tank according to claim 1, characterised in that: an air pipe is communicated between the upper chamber and the lower chamber, and a buffer valve is arranged on the air pipe.

7. A precisely controllable dewatering tank according to claim 1, characterised in that: the inner cylinder is fixedly connected with a fixing plate, the fixing plate is provided with a plurality of air guide tubes, the side walls of the air guide tubes are provided with a plurality of air guide holes, the bottom walls of the air guide tubes are provided with through holes, and the top ends of the air guide tubes are communicated with the exhaust pipe.

8. A precisely controllable dewatering tank according to claim 1, characterised in that: the air inlet pipe and the exhaust pipe are vertically arranged, the air inlet pipe is located on the upper portion of the outer barrel, and the air inlet pipe is located above the spiral plate.

9. A precisely controllable dewatering tank according to claim 8, characterised in that: the top fixedly connected with baffle of spiral plate, the intake pipe is located the both sides of baffle, the both sides of baffle respectively with inner tube and urceolus fixed connection, the baffle with the contained angle has between the intake pipe.

10. A precisely controllable dewatering tank according to claim 1, characterised in that: a first access hole and a second access hole are formed in the side wall of the outer barrel, the first access hole is communicated with the upper cavity, and the second access hole is communicated with the lower cavity.

Technical Field

The invention relates to the technical field of gas-liquid separators, in particular to a water removal tank capable of being accurately controlled.

Background

Before compressed gas or before adopting the vacuum pump, the gaseous debris such as a large amount of moisture or dust that contain in the front end equipment spreads need earlier to clear away vacuum system's steam and liquid, and dry gas avoids a large amount of moisture and dust to enter into the vacuum pump after influence the life of vacuum pump to the safety and stability who protects the vacuum pump moves.

In order to solve the above technical problems, a gas-liquid separating device has been proposed in the prior art, and two tanks are generally required in the gas-liquid separating device in the prior art, one tank is used for collecting liquid, and the other tank is used for discharging liquid, so that the structure of the device will certainly increase the installation volume of the whole device, and the cost is higher.

In order to reduce the installation volume and save the cost, a gas-liquid separating device is also provided in the prior art, the purpose of collecting liquid and discharging liquid can be achieved only in one device, for example, a patent with the publication number of CN204208383U discloses a cyclone dust removal steam-water separator, which comprises a separating cylinder, a sleeve, a steam inlet, a steam outlet, a top plate, a cyclone reversing pipe, an air inlet reversing baffle, an air outlet reversing baffle, a spiral flow deflector, a liquid guide pipe, a liquid separating plate, a filter screen, a liquid collecting filter and an automatic water drain valve, wherein the steam inlet and the steam outlet are connected on a steam supply pipeline through flanges and can also be adjusted through a reducing flange to be connected with steam supply pipelines with different diameters, the spiral flow deflector is tangentially connected with the middle cyclone reversing pipe, so that the steam enters the separating cylinder and then spirally advances to generate larger centrifugal force, the water phase and the solid particles can flow downwards along the inner wall of the separation cylinder, a liquid guide pipe is arranged at the steam outlet, water is guided to the liquid separation plate after secondary condensation, an automatic water drain valve is arranged below the liquid separation plate, and when the water flowing downwards reaches a certain amount, the water is automatically opened to drain.

Although the liquid is discharged and the collected liquid is carried out in the same separating cylinder, the installation volume can be reduced, and the water can be discharged only by opening the automatic water drain valve, but because the separating cylinder is in a vacuum state in the patent, the liquid drops generated by separation flow to the automatic water drain valve through the filtering device and then are discharged, when the liquid drops are discharged, the liquid drops cannot be normally discharged under the vacuum environment, the atmosphere in the separating cylinder needs to be ensured when the liquid is discharged, the liquid can be smoothly discharged, the equipment needs to be stopped, the gas and the liquid can be temporarily separated in the separating cylinder, the gas and the liquid can not be simultaneously separated and the gas and liquid can not be discharged, and the whole working efficiency is greatly reduced by the mode.

Disclosure of Invention

The invention provides a water removal tank capable of being accurately controlled, and aims to separate gas and liquid and discharge liquid at the same time, so that the working efficiency is improved.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a but accurate control's dewatering jar, includes urceolus and inner tube, the inner tube periphery has the spiral plate of spiral setting along its axial connection, the urceolus lower part is equipped with the flowing back unit that is used for the flowing back, the top intercommunication of urceolus has the blast pipe, one side intercommunication of urceolus has the intake pipe, the inner tube bottom is the opening end, the inner tube with the blast pipe intercommunication, the inside fixedly connected with gas-liquid baffle of urceolus, gas-liquid baffle is located the urceolus lower part, gas-liquid baffle will chamber and cavity down are separated into to the urceolus, it has first communicating pipe to go up the chamber intercommunication, the cavity intercommunication has second communicating pipe down, be equipped with the UNICOM valve between first communicating pipe and the second communicating pipe, the cavity is.

The principle and the advantages of the scheme are as follows: in practical application, the outer cylinder is divided into an upper chamber and a lower chamber by the gas-liquid partition plate, the upper chamber is used for collecting liquid, the lower chamber is used for discharging liquid, after the liquid is collected, the liquid can be smoothly discharged only by ensuring that the lower chamber is communicated with atmosphere, if the lower chamber is vacuum, the liquid can not normally drip, the liquid in the lower chamber can not be normally discharged, however, because the outer cylinder is divided into the upper chamber and the lower chamber which are mutually independent by the gas-liquid partition plate in the technical scheme, when the liquid needs to be discharged, the lower chamber is in an atmospheric pressure state only by opening the vent valve to break vacuum, so that the liquid can be smoothly discharged, at the moment, the first communicating pipe and the second communicating pipe are closed by the communicating valve, so that the upper chamber can still normally collect the liquid, the arrangement in the technical scheme can effectively improve the working efficiency, the liquid can be collected while the liquid is discharged.

The intercommunication valve among this technical scheme can control and realize the intercommunication and the closing of upper plenum and lower chamber to the realization makes liquid can be followed lower chamber and is discharged in flowing into the lower chamber with the liquid in the upper plenum in the realization.

Preferably, as an improvement, the gas-liquid separation plate is disposed obliquely.

So set up, the slope of gas-liquid baffle sets up, can make the liquid velocity of flow of drippage become fast, and can avoid the liquid to pile up and lead to the defect that can not arrange to the greatest extent.

Preferably, as an improvement, a first liquid level meter is communicated between the first communication pipe and the upper chamber.

So set up, first level gauge can show the liquid and collect the condition, and the convenient moisture volume to the dewatering jar is observed, and then the discharge of moisture is controlled to the break-make of the control UNICOM valve of being convenient for.

Preferably, as an improvement, the flowing back unit includes that the blowdown is taken over and the blowoff valve, the blowdown is taken over and is linked together with the blowoff valve, the blowdown take over one end with lower chamber bottom intercommunication.

In this technical scheme, just can be with the liquid of collecting in the urceolus from blowdown takeover by the discharge through opening the blowoff valve, and drainage unit simple structure among this technical scheme, easy operation.

Preferably, as an improvement, a second liquid level meter is communicated between the sewage discharge connecting pipe and the lower chamber.

So set up, the liquid discharge condition in the cavity under can audio-visually observation of second level gauge, is convenient for control blowoff valve to close or the blowdown of UNICOM is taken over.

Preferably, as an improvement, an air pipe is further communicated between the upper chamber and the lower chamber, and a buffer valve is arranged on the air pipe.

So set up, the quick broken vacuum of cavity down can be realized in the setting of atmospheric valve, the discharge of the liquid of being convenient for, and tracheal setting can be with last cavity and cavity intercommunication down, after discharging liquid, can make last cavity and cavity intercommunication down each other through opening the buffer valve, the pressure balance of cavity and cavity down is gone up in the messenger, it merges vacuum system and leads to the great condition of vacuum fluctuation to avoid cavity discharge liquid back down by atmospheric condition, thereby effectual vacuum pressure stability who improves vacuum system, prevent because the potential safety hazard that the vacuum fluctuation caused.

Preferably, as an improvement, a fixed plate is fixedly connected in the inner barrel, a plurality of air guide tubes are arranged on the fixed plate, a plurality of air guide holes are formed in the side walls of the air guide tubes, through holes are formed in the bottom walls of the air guide tubes, and the top ends of the air guide tubes are communicated with the exhaust pipe.

Among this technical scheme, through setting up the air duct in the inner tube, and a plurality of air guide holes have been seted up on the lateral wall of air duct, so set up, can make from the gaseous rising of spiral plate outflow and get into the inner tube after, air guide hole from the inner tube lateral wall gets into in the air duct, make gaseous air current revolve to change once more like this, make gaseous from the inner tube direct upflow change into the side direction flow, make gaseous can and the air duct lateral wall between produce the collision, can separate the gas-liquid once more like this, make the water content in the gas still less, thereby it is better to gaseous drying effect.

Preferably, as an improvement, the air inlet pipe and the exhaust pipe are vertically arranged, the air inlet pipe is located at the upper part of the outer cylinder, and the air inlet pipe is located above the spiral plate.

The intake pipe is located the spiral plate top and can prolongs the gaseous runner that gets into the urceolus from the intake pipe, and the runner is longer, and is better abundant to the separation effect of gas and liquid, and the separation effect is better, and intake pipe and blast pipe set up perpendicularly among this technical scheme, and the intake pipe arranges for the level like this, and the comdenstion water that the comdenstion water was whole to get into jar body and shut down in the back pipeline when being convenient for admit air flows back.

Preferably, as an improvement, the top fixedly connected with baffle of spiral plate, the intake pipe is located the both sides of baffle, the both sides of baffle respectively with inner tube and urceolus fixed connection, the baffle with the contained angle has between the intake pipe.

So set up, the baffle plays the effect of separation, and has the effect of guide air current, makes in the air current can get into the helical coiled passage that forms between spiral board, urceolus and the inner tube smoothly, makes the gas that gets into from the intake pipe can flow along the spiral board.

Preferably, as an improvement, a first access hole and a second access hole are formed in the side wall of the outer barrel, the first access hole is communicated with the upper chamber, and the second access hole is communicated with the lower chamber.

So set up, first access hole is convenient for clear up the interior waste residue of epicoele, and is convenient for maintain the upper chamber, and the setting of second access hole is convenient for wash the interior waste residue of cavity down, and is convenient for maintain the cavity down.

Drawings

FIG. 1 is a perspective view of a first embodiment of a precisely controllable dehydration tank of the present invention.

FIG. 2 is a front view of a first embodiment of a precisely controllable de-watering can.

Fig. 3 is a sectional view taken along the line a-a in fig. 2.

FIG. 4 is a top view of a first embodiment of a precisely controlled dehydration tank of the present invention.

Fig. 5 is a rotary sectional view taken along the direction C-C in fig. 4.

Fig. 6 is a sectional view taken along line B-B in fig. 2.

FIG. 7 is a front view of a second embodiment of a precisely controlled dehydration tank of the present invention.

Fig. 8 is a cross-sectional view taken along line D-D of fig. 7.

Fig. 9 is a sectional view taken along line E-E in fig. 7.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a sewage discharging connecting pipe 1, a support 2, a lower end enclosure 3, an outer cylinder 4, a first communicating pipe 5, a second communicating pipe 6, a first access hole 7, an electric control mounting plate 8, an electric control cabinet 801, an air inlet pipe 9, an upper end enclosure 10, an exhaust pipe 11, an inner cylinder 12, a baffle 13, a spiral plate 14, a gas-liquid partition plate 15, a fixing plate 16, an air duct 17, an air guide hole 18, a second access hole 19, a first air hole 20, a second air hole 21, a communicating valve 22, a first liquid level meter 23, a second liquid level meter 24, a sewage discharging valve 25, an air pipe 26, a buffer valve 27 and a vent valve 28.